040000 tree e631556bd6245f796253794e9389c74d821176fc	boringssl
040000 tree 63af099a64b83e9a6bbe359755fa23c990b427e5	freertos
040000 tree 0b52ff17b2bf774e55517fdbd7d00f4dbaca60b4	glfw
040000 tree 79f684a44c312ab7c0b1847cbfce4144d6e75621	imgui
040000 tree 9fae156178317edce995b9147c6422da8dde840c	mbedtls
160000 commit 049485ff557178f646d573eca3bd647f543b760b	nanopb
040000 tree 0c9483d41bc1b5d076d051b626357e4022b36b3e	picotls
160000 commit 76881ff0c7773f05df593f052eb1a0e3f9aa8f93	pigweed